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117 lines
2.2 KiB
Plaintext
117 lines
2.2 KiB
Plaintext
# 2019 November 18
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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# This file implements regression tests for SQLite library. The
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# focus of this file is testing that SQLite can follow symbolic links.
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix symlink2
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# This only runs on Windows.
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if {$::tcl_platform(platform)!="windows"} {
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finish_test
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return
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}
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proc createWin32Symlink { link target } {
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exec -- $::env(ComSpec) /c mklink \
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[file nativename $link] [file nativename $target]
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return ""
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}
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proc deleteWin32Symlink { link } {
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exec -- $::env(ComSpec) /c del [file nativename $link]
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return ""
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}
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proc canCreateWin32Symlink {} {
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set link [file join $::testdir lnk[pid].sym]
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if {[file exists $link]} { return 0 }
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set target [info nameofexecutable]
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if {[catch {createWin32Symlink $link $target}] == 0} {
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deleteWin32Symlink $link
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return 1
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}
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return 0
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}
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# Creating symlinks may require administrator privileges on Windows.
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if {![canCreateWin32Symlink]} {
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finish_test
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return
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}
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# Ensure that test.db has been created.
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#
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do_execsql_test 1.0 {
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CREATE TABLE t1(x, y);
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INSERT INTO t1 VALUES(1,9999);
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}
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do_test 2.0 {
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createWin32Symlink link.db test.db
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} {}
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do_test 2.1 {
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file exists test.db
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} {1}
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do_test 2.2 {
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file exists link.db
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} {1}
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do_test 3.1 {
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execsql { SELECT x, y FROM t1; } db
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} {1 9999}
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do_test 3.2 {
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sqlite3 db2 link.db
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execsql { SELECT x, y FROM t1; } db2
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} {1 9999}
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do_test 3.3 {
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sqlite3 db3 test.db -nofollow true
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execsql { SELECT x, y FROM t1; } db3
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} {1 9999}
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do_test 3.4 {
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db3 close
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} {}
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do_test 3.5 {
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list [catch {
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sqlite3 db4 link.db -nofollow true
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execsql { SELECT x, y FROM t1; } db4
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} res] $res
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} {1 {unable to open database file}}
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catch {db4 close}
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do_test 4.0 {
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db2 close
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deleteWin32Symlink link.db
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} {}
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do_test 4.1 {
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file exists test.db
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} {1}
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do_test 4.2 {
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file exists link.db
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} {0}
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do_test 5.1 {
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execsql { SELECT x, y FROM t1; } db
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} {1 9999}
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finish_test
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